ULTRATREX manufactures Amphibious Undercarriage & Excavation Attachment products. We are specialized in designing Amphibious Undercarriage for all type of excavators. We also manufactures long reach arms & attachments for all kind of excavation & dredging works.

We also sell the long arm & long boom for replace standard arm.

Please see the vidoe at:

( * please copy paste on web address, and delete the spaces, you can see the video)